bytesToHex

bytesToHex(value, opts?): Hex

Encodes a bytes array into a hex string

• Docs: https://viem.sh/docs/utilities/toHex#bytestohex

Parameters

• value: Uint8Array

Value to encode.

• opts?: BytesToHexOpts

Options.

Returns

Hex

Hex value.

Examples

import { bytesToHex } from 'viem'
const data = bytesToHex(Uint8Array.from([72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33])
// '0x48656c6c6f20576f726c6421'

import { bytesToHex } from 'viem'
const data = bytesToHex(Uint8Array.from([72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33]), { size: 32 })
// '0x48656c6c6f20576f726c64210000000000000000000000000000000000000000'

Defined in

node_modules/.pnpm/viem@2.21.1_bufferutil@4.0.8_typescript@5.6.2_utf-8-validate@6.0.4_zod@3.23.8/node_modules/viem/_types/utils/encoding/toHex.d.ts:91